Cardiff Weather in November
November in Cardiff brings moderate temperatures, with highs of 12°C (54°F) and nights dropping to 7°C (45°F). Rainfall is on the higher side this month, averaging around 117 mm (4.6 in), so keep a rain jacket handy.
Rainfall in Cardiff in November
Typically, you can expect about 19 days of rain this month, with 117 mm (4.6 in) on average. This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.
Temperature in Cardiff in November
In November, Cardiff sees moderate temperatures, with highs of 12°C (54°F). Nights drop to around 7°C (45°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 7°C (45°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.
Sunshine in Cardiff in November
This month sees fewer sunny days, with about 66 hours of sunshine, perfect for those who enjoy cooler temperatures.
Wind Speed in Cardiff in November
Average wind conditions reach 5 m/s (10 knots) in November. This creates lively weather with fresh winds that make small trees sway noticeably. Remember this is an average: some days are less windy while others have particularly active windy conditions.
Average water temperature in November
The water sits at 11°C (52°F) this month, which is well below what most people consider swimmable. Wetsuits help, but expect it to still feel cold.November in Cardiff has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United Kingdom, check out our Cardiff's climate page.
Cardiff Temperature in November
Min Temperature
7°C (45°F)
Max Temperature
12°C (54°F)
Water Temperature
11°C (52°F)
Chance of Rain
62%
Precipitation
117 mm (4.6 in)
Rainy days
19 days
Humidity
88%
Windspeed
5 m/s (10 knots)
Sunshine
66 hours
Percentage Sunshine
22%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Cardiff typically stay consistent throughout November, with daily highs averaging around 12°C (54°F). Nights are cold, with lows typically ranging from 4°C (39°F) to 8°C (46°F).
Average temperatures in November
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in November
Historical weather for Cardiff in November
Browse day-by-day weather records for Cardiff spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Cardiff historical weather extremes in November
According to our 49 years of weather records for Cardiff, the following extremes were recorded between 1976 and 2025.
- On November 2, 2005, temperatures climbed to 17°C (63°F), marking the warmest November day on record.
- The lowest daytime temperature in November was -2°C (28°F), recorded on November 28, 2010.
- The lowest overnight temperature recorded in November was -8°C (18°F) (November 28, 2010).
- Peak precipitation in November occurred on November 14, 2025, when 45 mm (1.8 in) of precipitation was measured.
Best Places in the United Kingdom in November
Find out more about the weather in the United Kingdom and which places have the best travel conditions in this month. See all of the United Kingdom in November →
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What to Wear in Cardiff in November
Pack for changing conditions in Cardiff in November. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Prepare for significant rainfall with proper waterproof clothing and shoes. Expect water temperatures of around 11°C (52°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.What To Do in Cardiff in November
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United Kingdom, check out our Cardiff's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Cardiff climate overview or explore weather in the United Kingdom.
